41774259081336_page_67

41774259081336 | page 67 | https://thedailydialectics.com/pdfs/FIOA/41774259081336/41774259081336.pdf

Page 62 ; 7. Self-Synchronisi 4uto-Key) Equipment. (a) INCUBATOR (late CHgsPéx). , 4 start/stop cysher text auto key teleprinter cypher device for half- duplex working. The object of the device is to provide the maximum security at a minimum cost and to this end the error multiplication factor…